Bilateral Shingles

Has anyone had these tiny "pox like" sores all over? I've had them for years and had Post Herpetic Neuralgia (Diagnosed and been treated) but I continue to have these marks on my body, randomly placed and not one side at all. I've got no answers and wondering if anyone reading this might be able to relate to this. These pimple like marks are very sore. They have a small amount of puss in them and on top of this I have Parkinson's. Any thoughts would be appreciated. Thanks